Cytobacillus citreus sp. nov., isolated from citrus rhizosphere soil

文献类型： 外文期刊

第一作者： Liu, Guo-Hong

作者： Liu, Guo-Hong;Chen, Qian-Qian;Shi, Huai;Liu, Bo;Rao, Manik Prabhu Narsing;Liu, Ding-Qi;Tang, Rong;Zhou, Shun-Gui;Li, Wen-Jun;Li, Wen-Jun

作者机构：

关键词： Cytobacillus citreus sp; nov; citrus field; rhizosphere; polyphasic taxonomy

期刊名称：INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY （ 影响因子：2.8； 五年影响因子：2.6 ）

ISSN： 1466-5026

年卷期： 2023 年 73 卷 3 期

页码：

收录情况： SCI

摘要： A Gram- stain-positive, rod-shaped and motile strain, designated FJAT-49705T, was isolated from the citrus rhizosphere soil sample. Strain FJAT-49705T grew at 20-40 & DEG;C (optimum, 30 & DEG;C) and pH 6.0-11.0 (optimum, pH 7.0) with 0-5 % (w/v) NaCl (optimum, 2 %). Strain FJAT-49705T showed high 16S rRNA gene sequence similarity to 'Bacillus dafuensis' FJAT-25496T (99.7 %) and Cytobacillus solani FJAT-18043T (98.0 %). In phylogenetic (based on 16S rRNA gene sequences) and phylogenomic trees (based on 71 bacterial single- copy genes), strain FJAT-49705T clustered with the members of the genus Cytobacillus. MK-7 was the only isoprenoid quinone present. The main polar lipids were diphosphatidylglycerol, phosphatidylethanolamine and an unidentified phospholipid. The major fatty acids were anteiso- C15: 0 and iso-C15:0. The genomic DNA G+C content was 36.9 %. The average nucleotide identity (ANI) values between FJAT-49705T and 'B. dafuensis' FJAT-25496T and C. solani FJAT-18043T were below the cut -off level (95-96 %) recommended as the ANI criterion for interspecies identity. Based on the above results, strain FJAT-49705T represents a novel species of the genus Cytobacillus, for which the name Cytobacillus citreus sp. nov. is proposed. The type strain is FJAT-49705T (=CCTCC AB 2019243T= LMG 31580T).

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序